Mom and dad have four daughters, and each daughter has one brother. how many people are in the family?
this is actual homework so don't answer if you're gonna say "this isn't an actual question", 'cause it is.

Anita has a success rate of 80% on free throws in basketball. she wants to know the estimated probability that she can make exactly four of five free throws in her next game. how can she simulate this scenario? categorize each simulation of this scenario as correct or incorrect.

Find the solution to this system 2,1 1,-2 1,2 -1,2

On monday, the water was shut off 3 times for 1/4 hours, 2/3 hours, and 1-3/4 hours, respectively. what was the tireless number of hours the water was off?